LITTLE KNOWN FACTS ABOUT AGGASE2 CRYSTAL.

Cation and anion co-partial substitution induced centrosymmetric to noncentrosymmetric structural transformation to assemble nonlinear-optical scarce-earth oxythiogermanatesPreliminary experiments have indicated that this stoichiometry-dependent mid-IR absorption in AgGaSe(two) crystals can be considerably minimized by optimization of the procedure